Cirrus Logic EP93xx User Manual

Page 98

Advertising
background image

3-28

DS785UM1

Copyright 2007 Cirrus Logic

MaverickCrunch Co-Processor
EP93xx User’s Guide

3

3

3

Move MaverickCrunch Register to Middle Accumulator

Description:

Moves the low 32 bits of a MaverickCrunch register to the middle 32 bits of an
accumulator (63:32).

Mnemonic:

CFMVAM32<cond> CRd, CRn

Bit Definitions:

CRd: Destination

accumulator

CRn: Source

register

Move Middle Accumulator to MaverickCrunch Register

Description:

Moves the middle 32 bits of an accumulator (63:32) to the low 32 bits of a
MaverickCrunch register.

Mnemonic:

CFMV32AM<cond> CRd, CRn

Bit Definitions:

CRd: Destination

register

CRn: Source

accumulator

Move MaverickCrunch Register to High Accumulator

Description:

Moves the lowest 8 bits (7:0) of a MaverickCrunch register to the highest 8 bits
of an accumulator (71:64).

Mnemonic:

CFMVAH32<cond> CRd, CRn

Bit Definitions:

CRd: Destination

accumulator

CRn: Source

register

31:28

27:24

23:22

21:20

19:16

15:12

11:8

7:5

4

3:0

cond

1 1 1 0

0 0

1 0

CRn

CRd

0 1 0 0

0 1 1

0

CRm

31:28

27:24

23:22

21:20

19:16

15:12

11:8

7:5

4

3:0

cond

1 1 1 0

0 0

0 1

CRn

CRd

0 1 0 0

0 1 1

0

CRm

31:28

27:24

23:22

21:20

19:16

15:12

11:8

7:5

4

3:0

cond

1 1 1 0

0 0

1 0

CRn

CRd

0 1 0 0

1 0 0

0

CRm

Advertising